<template>
  <div>
    <el-breadcrumb separator="/">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>用户管理</el-breadcrumb-item>
      <el-breadcrumb-item>用户列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card class="box-card">
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="getUserList">
            <el-button slot="append" icon="el-icon-search" @click="getUserList"></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="addUserVisible = true">添加用户</el-button>
        </el-col>
      </el-row>
      <!-- 表格 -->
      <el-table :data="userList" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="姓名" prop="username"></el-table-column>
        <el-table-column label="邮箱" prop="email"></el-table-column>
        <el-table-column label="电话" prop="mobile"></el-table-column>
        <el-table-column label="角色" prop="role_name"></el-table-column>
        <el-table-column label="状态" prop="mg_state">
          <template v-slot="slot">

            <el-switch v-model="slot.row.mg_state" @change="userState(slot.row)"></el-switch>
          </template>
        </el-table-column>
        <el-table-column label="操作" width="180px">
          <template v-slot="slot">
            <el-button type="warning" icon="el-icon-edit" size="mini" @click="showEditDialog(slot.row.id)" round></el-button>
            <el-button type="danger" icon="el-icon-delete" size="mini" @click="delUser(slot.row.id)" round></el-button>
            <el-tooltip effect="dark" content="分配角色" placement="top" :enterable="false">
              <el-button type="primary" icon="el-icon-setting" size="mini" round></el-button>
            </el-tooltip>

          </template>
        </el-table-column>

      </el-table>
      <!-- 分页 -->
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum"
        :page-sizes="[1, 2, 5, 10]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper"
        :total="total">
      </el-pagination>
    </el-card>
    <!-- 添加用户对话框 -->
    <el-dialog title="添加用户" :visible.sync="addUserVisible" width="50%" @close="addDialogClose">
      <!-- 表单内容 -->
      <el-form :model="addForm" :rules="addFormRules" ref="ruleFormref" label-width="100px" class="demo-ruleForm">
        <el-form-item label="用户名" prop="username">
          <el-input v-model="addForm.username"></el-input>
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input v-model="addForm.password"></el-input>
        </el-form-item>
        <el-form-item label="邮箱" prop="email">
          <el-input v-model="addForm.email"></el-input>
        </el-form-item>


        <el-form-item label="电话" prop="mobile">
          <el-input v-model="addForm.mobile"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addUserVisible = false">取 消</el-button>
        <el-button type="primary" @click="addUser">确 定</el-button>
      </span>
    </el-dialog>
    <!-- 编辑用户对话框 -->
    <el-dialog title="修改用户信息" :visible.sync="editUserVisible" width="50%" @close="addDialogClose">
      <!-- 表单内容 -->
      <el-form :model="editForm" :rules="addFormRules" ref="editFormref" label-width="100px" class="demo-ruleForm">
        <el-form-item label="用户名" prop="username">
          <el-input v-model="editForm.username" disabled></el-input>
        </el-form-item>

        <el-form-item label="邮箱" prop="email">
          <el-input v-model="editForm.email"></el-input>
        </el-form-item>
        <el-form-item label="电话" prop="mobile">
          <el-input v-model="editForm.mobile"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="editUserVisible = false">取 消</el-button>
        <el-button type="primary" @click="editUser">确 定</el-button>
      </span>
    </el-dialog>
  </div>

</template>

<script>
  export default {
    data() {
      // 邮箱校验
      var checkEmail = (rule, value, cb) => {
        const regEmail = /^([a-zA-Z]|[0-9])(\w|\-)+@[a-zA-Z0-9]+\.([a-zA-Z]{2,4})$/
        if (regEmail.test(value)) {
          return cb()
        }
        cb(new Error('请输入正确的邮箱'))

      }
      // 校验电话
      var checkMobile = (rule, value, cb) => {
        const regMobile = /^[1][3,4,5,7,8][0-9]{9}$/
        if (regMobile.test(value)) return cb()
        cb(new Error('请输入正确的电话号码'))

      }

      return {
        queryInfo: {
          query: '',
          pagenum: 1,
          pagesize: 5

        },
        userList: [],
        editForm: [],
        total: 0,
        addUserVisible: false,
        editUserVisible: false,
        addForm: {
          username: '',
          password: '',
          email: '',
          mobile: ''
        },
        addFormRules: {
          username: [{
              required: true,
              message: '请输入用户名称',
              trigger: 'blur'
            },
            {
              min: 3,
              max: 10,
              message: '长度在 3 到 10 个字符',
              trigger: 'blur'
            }
          ],
          password: [{
              required: true,
              message: '请输入密码',
              trigger: 'blur'
            },
            {
              min: 6,
              max: 15,
              message: '长度在 6 到 15 个字符',
              trigger: 'blur'
            }
          ],
          email: [{
              required: true,
              message: '请输入邮箱',
              trigger: 'blur'
            },
            {
              min: 3,
              max: 15,
              message: '长度在 3 到 15 个字符',
              trigger: 'blur'
            },
            {
              validator: checkEmail,
              trigger: 'blur'
            }
          ],
          mobile: [{
              required: true,
              message: '请输入电话',
              trigger: 'blur'
            },
            {
              min: 5,
              max: 15,
              message: '长度在 5 到 11 个字符',
              trigger: 'blur'
            },
            {
              validator: checkMobile,
              trigger: 'blur'
            }
          ]
        }


      }
    },
    created() {
      this.getUserList()

    },
    methods: {
      async getUserList() {
        const {
          data: res
        } = await this.$http.get('users', {
          params: this.queryInfo
        })
        if (res.meta.status !== 200) {
          return this.$message.error('获取用户列表失败')
        }
        this.userList = res.data.users
        this.total = res.data.total
        console.log(res)
      },
      handleSizeChange(newSize) {
        // console.log(newSize)
        this.queryInfo.pagesize = newSize
        this.getUserList()

      },
      handleCurrentChange(newPage) {
        // console.log(newPage)
        this.queryInfo.pagenum = newPage
        this.getUserList()

      },
      async userState(userinfo) {

        const {
          data: res
        } = await this.$http.put(`users/${userinfo.id}/state/${userinfo.mg_state}`)

        if (res.meta.status !== 200) {
          userinfo.mg_state = !userinfo.mg_state
          return this.$message.error('更新状态码失败')
        }
        this.$message.success('更新状态码成功')

      },
      // 关闭对话框，重置表单
      addDialogClose() {
        this.$refs.ruleFormref.resetFields()
      },
      addUser() {
        this.$refs.ruleFormref.validate(async valid => {
          // console.log(valid)
          if (!valid) return
          const {
            data: res
          } = await this.$http.post('users', this.addForm)
          if (res.meta.status !== 201) return this.$message.error('添加用户失败')
          this.$message.success('添加用户成功')
          this.addUserVisible = false
          this.getUserList()
        })
      },
      // 展示用户修改对话框
      async showEditDialog(id) {

        const {
          data: res
        } = await this.$http.get('users/' + id)
        if (res.meta.status !== 200) this.$message.error('获取用户数据失败')
        this.editForm = res.data
        this.editUserVisible = true
      },
      // 修改用户
      editUser(id) {
        this.$refs.editFormref.validate(async valid => {
          if (!valid) return
          const {
            data: res
          } = await this.$http.put('users/' + this.editForm.id, {
            email: this.editForm.email,
            mobile: this.editForm.mobile
          })
          if (res.meta.status !== 200) { return this.$message.error('修改用户失败')}
          this.editUserVisible = false
          this.getUserList()
          this.$message.success('修改用户信息成功')
        })

      },
      async delUser(id) {
        const result = await this.$confirm("是否确认删除？", "提示", {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).catch(err=>err)
        if(result !=='confirm'){ return this.$message.info("你取消了删除")}
        const {data: res} = await this.$http.delete('users/'+id)
        if(res.meta.status !==200 ){ return this.$message.error("删除失败")}
        this.$message.success("删除成功")
        this.getUserList()
      }




    }
  }
</script>
<style>
</style>
